This Airbnb knocked it out of the park. Let’s start with the location - in traffic heavy Bangkok, you need to be near a BTS station, and this apartment is literally connected to the BTS by escalator and skybridge. Coming and going is shockingly easy, saving wear and tear and so much time. (This point alone made my trip, and I would stay here again only for this reason.)
The complex itself is extremely high-end, with amazing gym and pool, and quite literally your own dedicated elevator. (There were ads all around bangkok for apartments in the same complex, so it’s a hot commodity.)
The apartment itself is clean and simple, and relatively quiet for the middle of Bangkok. (Still street noise, but what you’d expect for the 16th floor.) Plus, it’s not even that expensive relatively. Can’t recommend it enough.
Note that there are signs throughout the apartment complex saying that short-term rentals are illegal and that you should be very frightened. I was for about a day, and then basically learned that nobody really minds if you keep to yourself. If this bothers you, then you might choose a hotel over Airbnb.